Inquiry (采购产品): alloy bar looking for availability for 4" dia. x 50 3/4" lg. 4140 alloy with tensile strength to 153 ksi **** Hidden Message ***** Keith Hancock 1700 Indian Wood Circle Maumee, OH 43537 USA Company: Surface Combustion, Inc. Title: engineer Phone: 419-891-7150 Fax: 419-891-7151 E-mail: khancock@surfacecombustion.com **** Hidden Message ***** khancock@surfacecombustion.com